Eaton MPSC083HEAXX2C Magnum low voltage power circuit breaker - UL Listed

Part Number: MPSC083HEAXX2C
Manufacturer
Eaton
Part number
MPSC083HEAXX2C

Quick Summary

The Eaton Magnum low voltage power circuit breaker provides reliable overcurrent protection for industrial electrical distribution panels. Engineers often struggle with nuisance trips and slow fault isolation in complex motor control architectures, making downtime costly. It carries UL Listed, CE Marked, and CSA Certified approvals to support global deployments and rigorous regulatory compliance. The PXR20 LSIG trip unit adds selective coordination and precise fault sensing, while fixed horizontal mounting and a standard Magnum frame simplify retrofits and panel layouts. Together with Power Xpert protection compatibility, this breaker delivers scalable protection for motor feeders and critical distribution systems, helping your operation meet uptime targets and reduce total cost of ownership.

Product Information

Extended Description

MPSC083HEAXX2C Eaton: Eaton Magnum low voltage power circuit breaker, Magnum PXR, Standard frame, 800 A, 100 kA, Three-pole, Fixed horizontal mounting, PXR20 LSIG trip unit
Product Name
Eaton Magnum low voltage power circuit breaker
Catalog Number
MPSC083HEAXX2C
UPC
786689638597
Product Length/Depth
14.6 in
Product Height
16.8 in
Product Width
16.2 in
Product Weight
118 lb
Compliances
CE Marked NEMA Compliant SABA Listed CCC Marked
Certifications
Lloyd's Register Certified UL Listed CSA Certified KEMA Certified ANSI ABS Certified DNV GL Certified
Feature: 800 A main current rating and 100 kA short-circuit withstand in a Magnum standard frame. Business Impact: Enables safe interruption of high-energy faults and large motor starting currents, reducing arc flash exposure and equipment damage. Application: Ideal for motor feeders and main distribution panels in heavy manufacturing and process facilities. Feature: PXR20 LSIG trip unit provides advanced protection and selective coordination. Business Impact: Improves uptime by minimizing nuisance trips and enabling precise fault isolation across feeders. Application: Suitable for complex power networks in process lines and multi-panel installations. Feature: Fixed horizontal mounting with a standard Magnum frame offers installation efficiency. Business Impact: Streamlines retrofit projects, simplifies panel layout, and reduces commissioning time. Application: Ideal for existing control panels and new builds requiring predictable, space-efficient mounting. Feature: Broad compliance and certifications support global deployment (UL Listed, CE Marked, CSA Certified). Business Impact: Ensures regulatory acceptance, reduces site qualification steps, and simplifies procurement across regions. Application: Global factories and multi-site operations. Feature: Compatibility with Power Xpert Protection Manager and release trip units enables scalable protection architecture. Business Impact: Enables centralized monitoring and firmware updates, improving maintenance planning and asset management. Application: Enterprises adopting digital protection strategies for Industry 4.0 environments. Feature: Physical dimensions and weight support planning for shipping and enclosure fit (14.6 in depth, 16.8 in height, 16.2 in width, 118 lb). Business Impact: Facilitates accurate enclosure planning and safer handling during installation. Application: New builds and panel upgrades where space and weight budgets are critical.

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FAQs

Yes. The MPSC083HEAXX2C supports Power Xpert Protection Manager integration and is designed to work with the Magnum PXr trip units. For setup, refer to the Magnum PXr quick-start guides and protection manager manuals to enable centralized monitoring, firmware updates, and coordinated protection across panels.
This model provides an 800 A rating with a 100 kA short-circuit withstand. It utilizes a PXR20 LSIG trip unit, enabling precise protection coordination for three-pole configurations in fixed horizontal installations, suitable for motor feeders and large distribution circuits.
Ideal for motor control centers, main distribution panels, and critical process lines in manufacturing and process industries. Its high interrupting capacity, fixed mounting, and standard Magnum frame support reliable protection for large loads while enabling straightforward retrofits in legacy panels.
The MPSC083HEAXX2C is UL Listed, CE Marked, and CSA Certified, with additional approvals such as Lloyd's Register and KEMA in the broader Magnum PXr ecosystem. These certifications support global deployments and regulatory compliance across multiple regions.
The model aligns with Magnum renewal parts, detailed manuals, and protection-manager software ecosystems, helping reduce downtime and maintenance complexity. Its selective protection capabilities and compatibility with centralized management enable predictable lifecycle costs and faster mean time to repair (MTTR) for critical power systems.